Gemstones and their Inclusions

By Team Carat and Colour, 20th February 2024

Introduction – What are Gemstones and how are they formed?

Before we dive deep into the topic of Gemstones and their Inclusions, let us understand what are gemstones in general. Gemstones have fascinated humanity for centuries with their stunning colors, unique patterns, and intricate formations. These precious stones are not only visually captivating but also hold deep meanings and symbolism in different cultures around the world. From the fiery red of rubies to the serene blue of sapphires, each gemstone carries its own story and allure.

Types of Gemstones – Mineral Vs. Non-Mineral

While most gemstones are classified as minerals, some are non-mineral. Minerals naturally occur in the Earth’s crust and are defined as inorganic substances with a characteristic chemical composition and crystalline structures. They are distinguished by properties such as color, hardness, crystal form, specific gravity, luster, fracture, and tenacity. When a mineral is exceptionally rare and beautiful, it is known as a gemstone, such as diamond, emerald, ruby, and sapphire. All gemstones can be minerals, but not all minerals can be gemstones.

Rocks are composed of minerals, but minerals are not composed of rocks. A rock is an inorganic, solid, natural substance without a specific atomic structure or chemical composition. It is an aggregate of two or more minerals that are tightly bound together to form a solid mass.

Non-mineral or organic gemstones originate from living organisms like animals and plants, transforming into exquisite gemstones through natural processes. Examples include pearl, coral, amber, ivory, and jet.

What are Inclusions?

Geologically, inclusions refer to external elements, substances, or voids that become trapped within gemstones as they form naturally. As noted by mineralogist James Hutton, certain inclusions found inside gemstones might predate the host rock. These inclusions can manifest in solid, liquid, or gaseous states.

Numerous gemstones harbor tiny irregularities that may go unnoticed by the naked eye, while some can be easily spotted upon closer examination. Inclusions play a crucial role in unveiling various aspects of a gemstone, such as its geological formation, age, treatment process, chemical composition, characteristics, and value.

How are Inclusions formed?

Gemstones and crystals form within the Earth’s crust under extreme conditions. During their formation, certain impurities and foreign materials may become trapped inside the crystal. These materials are unique to the geological composition of the location. For instance, gemstones formed through metamorphism often contain solid, crystalline inclusions. Conversely, gems originating from sedimentary and igneous rocks may have fluid inclusions containing water or liquid hydrocarbons like petroleum. Inclusions can also enter the crystal lattice post-formation. A fully developed gemstone may experience fractures due to geological events such as earthquakes, allowing additional materials to enter these fractures. As the gemstone undergoes healing from high pressure and temperature, foreign matter becomes sealed within, resulting in inclusions.

Do the Inclusions affect the quality of Gemstones?

The relationship between gemstone quality and the presence of inclusions is fascinating. Traditionally, gemstones with minimal inclusions have been considered of higher quality and have fetched significant amounts in sales and auctions. Even today, gemstones like Rubies are highly prized for being “Eye Clean,” indicating they are free of visible inclusions.

However, some inclusions in a gem are desirable as they authenticate its natural origin. Treated or enhanced gemstones are usually devoid of inclusions, as are fake or lab-created gemstones. Even if inclusions are artificially introduced into these creations, replicating the unique features of natural inclusions is challenging.

A truly precious gemstone can become more valuable if it has the right amount of inclusions, ideally minimal. Sometimes, distinct inclusions can even enhance a gemstone’s beauty and value.

Summary:

Gemstones have fascinated humanity for centuries, not only for their beauty but also for the stories they hold within. These alluring stones come in a myriad of colors, shapes, and sizes, each carrying its own unique energy and properties. From the fiery passion of rubies to the calming presence of sapphires, every gemstone has a tale to tell.

The inclusions found within gemstones are like tiny time capsules, offering a glimpse into the tumultuous journey these stones have undergone over millions of years. Some inclusions, like delicate veils or sparkling crystals, can add character and depth to a gemstone, making it truly one-of-a-kind. On the other hand, certain impurities may affect the clarity and brilliance of a gem, requiring careful evaluation by gemologists and artisans.

Whether you are drawn to the celestial glow of moonstones or the regal allure of emeralds, each gemstone is a treasure waiting to be discovered. So, the next time you hold a gem in your palm, take a moment to appreciate the intricate beauty that lies within, crafted by the hands of nature itself. We hope that is this article helped you in getting a brief idea about Real Gemstones and their Inclusions.

Why is Carat and Colour special?

Carat and Colour stands out as a top supplier of 100% natural and authentic loose gemstones and customised jewelry. Our recommendation to customers is to buy gemstones from reliable sources and seek guidance from a professional gemstone lab to verify their authenticity. The certificates provided by these labs guarantee the genuineness of the gemstones, ensuring that you are paying the right price for them. We also have the following policies that make Carat and Colour Special:

• 100% Lab-Certified Real/Original Gemstones
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Do visit our shop now page to see the wide variety of 100% Genuine and Lab-Certified Gemstones.

Disclaimer: The opinion mentioned above are researched from various books and websites. Before following any of these, we would humbly request you to kindly consult an experienced Astrologer in order to be sure if this or which Gemstone would suit you as per your birth horoscope.